diff --git a/src/pages/index.astro b/src/pages/index.astro
index c7f0be6..20d2b24 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -17,7 +17,7 @@ import path from "../utils/path.ts"
           <a class="link" href="https://www.kulturpalast-harburg.com">Kultur Palast Harburg</a><br>
           Eintritt frei
         </p>
-        <div class="motion-safe:aura motion-safe:aura-rainbow">
+        <div class="motion-safe:aura motion-safe:aura-glow">
           <a href="/didays2026.ics" class="btn btn-lg motion-reduce:btn-outline" target="_blank">
             <Calendar/>
             Im Kalender speichern